ZREM

ZREM key member [member ...]
Available since:
Redis Open Source 1.2.0
Time complexity:
O(M*log(N)) with N being the number of elements in the sorted set and M the number of elements to be removed.
ACL categories:
@write, @sortedset, @fast,
Compatibility:
Redis Software and Redis Cloud compatibility

Removes the specified members from the sorted set stored at key. Non existing members are ignored.

An error is returned when key exists and does not hold a sorted set.

Required arguments

key

The name of the key that holds the sorted set.

member [member ...]

One or more members to remove from the sorted set.

Examples

ZADD myzset 1 "one" ZADD myzset 2 "two" ZADD myzset 3 "three" ZREM myzset "two" ZRANGE myzset 0 -1 WITHSCORES

Redis Software and Redis Cloud compatibility

Redis
Software
Redis
Cloud
Notes
✅ Standard
✅ Active-Active
✅ Standard
✅ Active-Active

Return information

Integer reply: the number of members removed from the sorted set, not including non-existing members.

History

  • Starting with Redis version 2.4.0: Accepts multiple elements.
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